5x+y=2
4x+y=4
5x+y=2
-1( 4x+y=2)
5x+y=2
-4x-y=2
your y'all cancel out so you r left with
x=-2
then you plug the x in to one of the equations
5(-2)+y=2
-10+y=2
then add 10 to both sides
y=12
Answer: x = -2 y = 12
there's the work and all its simple you just have to figure out how to get rid of y or x ( which ever is easier) and you can figure it out after that
9514 1404 393
Answer:
32x ft²
Step-by-step explanation:
The area of the garden plus patio is ...
(x +8)² = x² +16x +64
The area of the patio is ...
(x -8)² = x² -16x +64
The area of the flower garden is the total area less the patio area:
(x² +16x +64) -(x² -16x +64) = 32x . . . area of the flower garden
Answer:
(when x = 0)
Step-by-step explanation:
The initial value of the exponential equation is:
<span>The ordered pair (0 minutes, 6 miles from hive) is the initial value on the graph (the value with time=0). The distance value is 6 miles.
It tells you the distance of the bee from its hive "originally" or "initially" or "at t=0" or whatever equivalent description you might like.
The appropriate choice is ...
6 miles; it represents the original distance of the bee from its hive</span>
Answer:4
Step-by-step explanation:collect like terms
2x-3x+10=2x-2
-1x+10=2x-2
-3x=-12
divide both sides by -3
x=4
